19990519

19990519 is a date written in the numeric YYYYMMDD format. It corresponds to May 19, 1999, which was the 139th day of the year in the Gregorian calendar. The day fell on a Wednesday, and 1999 was not a leap year, leaving 226 days remaining in the year after this date.

In standard written form, this date is commonly shown as 1999-05-19 under ISO 8601. Regional variations include May 19, 1999 in the United States (MM/DD/YYYY) and 19 May 1999 in many places following DD/MM/YYYY conventions.

In computing and data management, 19990519 is often used as a compact, sortable date key. Its numeric, fixed-length representation makes it easy to store, compare, and sort dates in databases, logs, filenames, and archival records, enabling straightforward chronological organization across systems that handle large datasets.